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Finding the Fourth Proportional to 1,897.97, 2,847.83 and 1,733.94

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Solution

The fourth proportional to 1,897.97, 2,847.83 and 1,733.94 is: 2,601.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897.97 : 2,847.83 = 1,733.94 : x
  2. Step 2: Convert to fraction form
    1,897.97/2,847.83 = 1,733.94/x
  3. Step 3: Cross multiply
    1,897.97x = 2,847.83 × 1,733.94
  4. Step 4: Simplify right side
    1,897.97x = 4,937,957.68
  5. Step 5: Solve for x
    x = 4,937,957.68/1,897.97
  6. Step 6: Final answer
    x = 2,601.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.